{"id":647,"date":"2026-04-29T08:46:00","date_gmt":"2026-04-29T00:46:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=647"},"modified":"2026-04-21T23:03:32","modified_gmt":"2026-04-21T15:03:32","slug":"pcb-power-integrity-design-decoupling-pdn","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/ru\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/","title":{"rendered":"\u041f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b: \u0420\u0430\u0437\u0432\u044f\u0437\u043a\u0430, PDN \u0438 \u0431\u043e\u0440\u044c\u0431\u0430 \u0441 \u0448\u0443\u043c\u0430\u043c\u0438"},"content":{"rendered":"<p>\u041c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u044e \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u201c\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439\u201d, \u043d\u043e \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u043f\u043b\u0430\u0442\u0430 \u0431\u0443\u0434\u0435\u0442 \u0432\u0435\u0441\u0442\u0438 \u0441\u0435\u0431\u044f \u043d\u0435\u043f\u0440\u0435\u0434\u0441\u043a\u0430\u0437\u0443\u0435\u043c\u043e.<\/p>\n\n\n\n<p>\u0421\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0435 \u0441\u0431\u0440\u043e\u0441\u044b, \u0434\u0436\u0438\u0442\u0442\u0435\u0440, \u0432\u0441\u043f\u043b\u0435\u0441\u043a\u0438 \u0448\u0443\u043c\u0430 - \u0447\u0430\u0441\u0442\u043e \u044d\u0442\u043e \u043d\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u043c.<br>\u041e\u043d\u0438 <strong>\u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043f\u0438\u0442\u0430\u043d\u0438\u0435\u043c<\/strong>.<\/p>\n\n\n\n<p>\u0412\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0442 \u0431\u044b\u0441\u0442\u0440\u044b\u0435 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u043e\u043a\u0438. \u0415\u0441\u043b\u0438 \u0441\u0435\u0442\u044c \u043f\u043e\u0434\u0430\u0447\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f (PDN) \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0441\u0442\u0440\u043e \u043e\u0442\u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430 \u043d\u0438\u0445, \u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0438 \u0448\u0443\u043c\u044b \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043d\u0435\u0437\u0430\u043c\u0435\u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e.<\/p>\n\n\n\n<p>\u0418\u043c\u0435\u043d\u043d\u043e \u0437\u0434\u0435\u0441\u044c \u043d\u0430 \u043f\u043e\u043c\u043e\u0449\u044c \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f (PI)?<\/h2>\n\n\n\n<p>\u0426\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f - \u044d\u0442\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 \u0432 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438.<\/p>\n\n\n\n<p>\u041d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435 \u044d\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0443\u043b\u044c\u0441\u0430\u0446\u0438\u0439 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f<\/li>\n\n\n\n<li>\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u0448\u0443\u043c\u0430<\/li>\n\n\n\n<li>\u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0431\u044b\u0441\u0442\u0440\u043e\u0439 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0442\u043e\u043a\u0430<\/li>\n<\/ul>\n\n\n\n<p>\u0425\u043e\u0440\u043e\u0448\u0430\u044f \u0441\u0435\u0442\u044c PDN \u0432\u0435\u0434\u0435\u0442 \u0441\u0435\u0431\u044f \u043a\u0430\u043a <strong>\u043d\u0438\u0437\u043a\u043e\u043e\u043c\u043d\u044b\u0439 \u0442\u0440\u0430\u043a\u0442 \u0432 \u0448\u0438\u0440\u043e\u043a\u043e\u043c \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u0447\u0430\u0441\u0442\u043e\u0442<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"310\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity.jpg\" alt=\"\u0426\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b\" class=\"wp-image-648\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-300x155.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-18x9.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 PDN (\u0441\u0435\u0442\u044c \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u044d\u043d\u0435\u0440\u0433\u0438\u0438)?<\/h2>\n\n\n\n<p>PDN \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0441\u0438\u043b\u043e\u0432\u044b\u0435 \u0441\u0430\u043c\u043e\u043b\u0451\u0442\u044b<\/li>\n\n\n\n<li>\u043d\u0430\u0437\u0435\u043c\u043d\u044b\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438<\/li>\n\n\n\n<li>\u0440\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b<\/li>\n\n\n\n<li>\u043f\u0440\u043e\u0445\u043e\u0434\u044b \u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f<\/li>\n<\/ul>\n\n\n\n<p>\u0412\u0441\u0435, \u0447\u0442\u043e \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043c\u0435\u0436\u0434\u0443 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u043c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0438 \u0432\u044b\u0432\u043e\u0434\u0430\u043c\u0438 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0447\u0430\u0441\u0442\u044c\u044e PDN.<\/p>\n\n\n\n<p>\u0418 \u043a\u0430\u0436\u0434\u0430\u044f \u0435\u0433\u043e \u0447\u0430\u0441\u0442\u044c \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041f\u043e\u0447\u0435\u043c\u0443 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0442 \u0448\u0443\u043c\u044b \u0432 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u0435\u0442\u0438<\/h2>\n\n\n\n<p>\u0428\u0443\u043c \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0431\u044b\u0441\u0442\u0440\u044b\u0435 \u0442\u043e\u043a\u0438 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f<\/li>\n\n\n\n<li>\u0438\u043d\u0434\u0443\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0432 \u0442\u0440\u0430\u043a\u0442\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/li>\n\n\n\n<li>\u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u0440\u0430\u0437\u0432\u044f\u0437\u043a\u0430<\/li>\n<\/ul>\n\n\n\n<p>\u041f\u043e \u043c\u0435\u0440\u0435 \u0440\u043e\u0441\u0442\u0430 \u043a\u0440\u0430\u0435\u0432\u044b\u0445 \u0442\u0430\u0440\u0438\u0444\u043e\u0432 \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u0441\u043f\u0440\u043e\u0441 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u0432\u0441\u0435 \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u0435\u0445\u043e\u0434\u044f\u0449\u0438\u043c.<br>\u0415\u0441\u043b\u0438 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441 PDN \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u0432\u044b\u0441\u043e\u043a, \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442 \u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0420\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b (\u0447\u0442\u043e \u043e\u043d\u0438 \u0434\u0435\u043b\u0430\u044e\u0442 \u043d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435)<\/h2>\n\n\n\n<p>\u0420\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0442 \u043a\u0430\u043a <strong>\u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0435 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u044d\u043d\u0435\u0440\u0433\u0438\u0438<\/strong>.<\/p>\n\n\n\n<p>\u0412\u043c\u0435\u0441\u0442\u043e \u0442\u043e\u0433\u043e \u0447\u0442\u043e\u0431\u044b \u0431\u0440\u0430\u0442\u044c \u0442\u043e\u043a \u0438\u0437\u0434\u0430\u043b\u0435\u043a\u0430, \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u0430 \u0431\u0435\u0440\u0435\u0442 \u0435\u0433\u043e \u0438\u0437 \u0431\u043b\u0438\u0437\u043b\u0435\u0436\u0430\u0449\u0438\u0445 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432.<\/p>\n\n\n\n<p>\u041e\u043d\u0438 \u043f\u043e\u043c\u043e\u0433\u0430\u044e\u0442:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f<\/li>\n\n\n\n<li>\u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u0435 \u0448\u0443\u043c\u0430<\/li>\n\n\n\n<li>\u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0431\u044b\u0441\u0442\u0440\u043e\u0433\u043e \u0442\u0435\u043a\u0443\u0449\u0435\u0433\u043e \u0441\u043f\u0440\u043e\u0441\u0430<\/li>\n<\/ul>\n\n\n\n<p>\u041d\u043e \u043e\u043d\u0438 \u0445\u043e\u0440\u043e\u0448\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u043c \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0438.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041e\u0431\u044a\u0435\u043c\u043d\u0430\u044f \u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0432\u044f\u0437\u043a\u0430<\/h2>\n\n\n\n<p>\u041a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u0432\u0430\u043c \u043d\u0443\u0436\u0435\u043d \u043c\u0438\u043a\u0441:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0422\u0438\u043f<\/th><th>\u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th><th>\u0420\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435<\/th><\/tr><\/thead><tbody><tr><td>\u041e\u0431\u044a\u0435\u043c\u043d\u044b\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b<\/td><td>\u043d\u0438\u0437\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u0430\u044f \u044d\u043d\u0435\u0440\u0433\u0438\u044f<\/td><td>\u0440\u044f\u0434\u043e\u043c \u0441 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0432\u0445\u043e\u0434\u043e\u043c<\/td><\/tr><tr><td>\u0421\u0440\u0435\u0434\u043d\u0435\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0435 \u043a\u043e\u043b\u043f\u0430\u0447\u043a\u0438<\/td><td>\u043e\u0431\u0449\u0430\u044f \u0440\u0430\u0437\u0432\u044f\u0437\u043a\u0430<\/td><td>\u0432\u043e\u043a\u0440\u0443\u0433 IC<\/td><\/tr><tr><td>\u0412\u044b\u0441\u043e\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0435 \u043a\u043e\u043b\u043f\u0430\u0447\u043a\u0438<\/td><td>\u0431\u044b\u0441\u0442\u0440\u044b\u0435 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u044b<\/td><td>\u043e\u0447\u0435\u043d\u044c \u0431\u043b\u0438\u0437\u043a\u043e \u043a \u0431\u0443\u043b\u0430\u0432\u043a\u0430\u043c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u041d\u0438 \u043e\u0434\u0438\u043d \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440 \u043d\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430 \u0432\u0441\u0435\u0445 \u0447\u0430\u0441\u0442\u043e\u0442\u0430\u0445.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"326\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-2.jpg\" alt=\"\u0426\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b\" class=\"wp-image-649\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-2.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-2-300x163.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0418\u043c\u043f\u0435\u0434\u0430\u043d\u0441 PDN (\u043f\u043e\u0447\u0435\u043c\u0443 \u044d\u0442\u043e \u0432\u0430\u0436\u043d\u043e)<\/h2>\n\n\n\n<p>\u0426\u0435\u043b\u044c \u043f\u0440\u043e\u0441\u0442\u0430:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441 PDN \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043d\u0438\u0437\u043a\u0438\u043c \u0432\u043e \u0432\u0441\u0435\u043c \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0447\u0430\u0441\u0442\u043e\u0442<\/p>\n<\/blockquote>\n\n\n\n<p>\u0415\u0441\u043b\u0438 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441 \u0441\u043a\u0430\u0447\u0435\u0442:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f<\/li>\n\n\n\n<li>\u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435 \u0448\u0443\u043c\u0430<\/li>\n\n\n\n<li>\u0441\u043d\u0438\u0436\u0430\u0435\u0442\u0441\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u044b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u041a\u0430\u043a \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0445\u043e\u0440\u043e\u0448\u0443\u044e \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/h2>\n\n\n\n<div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\">\u0418\u043c\u0435\u043d\u043d\u043e \u0437\u0434\u0435\u0441\u044c \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u0439.<\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1776783134813\"><strong class=\"schema-how-to-step-name\">1. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0442\u0432\u0435\u0440\u0434\u044b\u0435 \u0441\u0438\u043b\u043e\u0432\u044b\u0435 \u0438 \u0433\u0440\u0443\u043d\u0442\u043e\u0432\u044b\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438<\/strong> <p class=\"schema-how-to-step-text\">\u0421\u0430\u043c\u043e\u043b\u0435\u0442\u044b \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442:<br\/>. \u043d\u0438\u0437\u043a\u0438\u0439 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441<br\/>. \u0448\u0438\u0440\u043e\u043a\u0438\u0435 \u043f\u0443\u0442\u0438 \u0442\u043e\u043a\u0430<br\/>.\u043b\u0443\u0447\u0448\u0435\u0435 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u043d\u0430 \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u0447\u0430\u0441\u0442\u043e\u0442\u0430\u0445<br\/>\u041f\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0438\u0437\u0431\u0435\u0433\u0430\u0439\u0442\u0435 \u0443\u0437\u043a\u0438\u0445 \u0441\u0438\u043b\u043e\u0432\u044b\u0445 \u0442\u0440\u0430\u0441\u0441.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776783159611\"><strong class=\"schema-how-to-step-name\">2. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435 \u0440\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b \u0440\u044f\u0434\u043e\u043c \u0441 \u0432\u044b\u0432\u043e\u0434\u0430\u043c\u0438 \u0418\u0421<\/strong> <p class=\"schema-how-to-step-text\">\u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0438\u043c\u0435\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435.<br\/>\u0411\u043e\u043b\u0435\u0435 \u0434\u043b\u0438\u043d\u043d\u044b\u0439 \u043f\u0443\u0442\u044c = \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u0430\u044f \u0438\u043d\u0434\u0443\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c = \u0445\u0443\u0434\u0448\u0430\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c<br\/>\u041b\u0443\u0447\u0448\u0430\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430:<br\/>. \u0420\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435 \u043a\u043e\u043b\u043f\u0430\u0447\u043a\u0438 \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0431\u043b\u0438\u0436\u0435<br\/>. \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0439\u0442\u0435\u0441\u044c \u043d\u0435\u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043a \u0441\u0430\u043c\u043e\u043b\u0435\u0442\u0430\u043c<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776783172456\"><strong class=\"schema-how-to-step-name\">3. \u041c\u0438\u043d\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u0438\u043d\u0434\u0443\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043a\u043e\u043d\u0442\u0443\u0440\u0430<\/strong> <p class=\"schema-how-to-step-text\">\u041f\u0435\u0442\u043b\u044f, \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u043d\u0430\u044f:<br\/>\u043f\u0438\u0442\u0430\u043d\u0438\u0435 \u2192 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440 \u2192 \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u0435<br\/>\u0434\u043e\u043b\u0436\u043d\u0430 \u0431\u044b\u0442\u044c \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u043c\u0435\u043d\u044c\u0448\u0435.<br\/>\u042d\u0442\u043e \u043f\u043e\u0445\u043e\u0436\u0435 \u043d\u0430 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u043f\u0443\u0442\u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0442\u0430.<br\/>\u0421\u043c: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-return-path-ground-plane-high-speed-design\/\">\u041e\u0431\u0440\u0430\u0442\u043d\u044b\u0439 \u0442\u0440\u0430\u043a\u0442 \u0438 \u0437\u0430\u0437\u0435\u043c\u043b\u044f\u044e\u0449\u0430\u044f \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u043e\u043c \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438<\/a><\/strong><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776783183320\"><strong class=\"schema-how-to-step-name\">4. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432<\/strong> <p class=\"schema-how-to-step-text\">\u0420\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u044e\u0442 \u0440\u0430\u0437\u043d\u044b\u0435 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u044b \u0447\u0430\u0441\u0442\u043e\u0442.<br\/>\u041f\u0440\u0438\u043c\u0435\u0440:<br\/>. 10 \u043c\u043a\u0424 (\u043e\u0431\u044a\u0435\u043c\u043d\u044b\u0439)<br\/>. 1 \u043c\u043a\u0424<br\/>. 0,1 \u043c\u043a\u0424<br\/>. 0,01 \u043c\u043a\u0424<br\/>\u042d\u0442\u043e \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0448\u0438\u0440\u043e\u043a\u0443\u044e \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0443\u044e \u0447\u0430\u0441\u0442\u043e\u0442\u043d\u0443\u044e \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0443.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776783205745\"><strong class=\"schema-how-to-step-name\">5. \u0414\u043e\u0431\u0430\u0432\u044c\u0442\u0435 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0437\u0430\u0437\u0435\u043c\u043b\u044f\u044e\u0449\u0438\u0445 \u0436\u0438\u043b<\/strong> <p class=\"schema-how-to-step-text\">\u041a\u0430\u0436\u0434\u044b\u0439 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440 \u0434\u043e\u043b\u0436\u0435\u043d \u0438\u043c\u0435\u0442\u044c:<br\/>. \u043a\u043e\u0440\u043e\u0442\u043a\u0438\u0439 \u043f\u0443\u0442\u044c \u043a \u0437\u0435\u043c\u043b\u0435<br\/>. \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u0438\u0430<br\/>\u042d\u0442\u043e \u0443\u043c\u0435\u043d\u044c\u0448\u0430\u0435\u0442 \u0438\u043d\u0434\u0443\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c.<\/p> <\/li><\/ol><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u0421\u0438\u043b\u043e\u0432\u044b\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438 \u043f\u0440\u043e\u0442\u0438\u0432 \u0442\u0440\u0430\u0441\u0441<\/h2>\n\n\n\n<p>\u041f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438 \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0435\u0433\u0434\u0430 \u043b\u0443\u0447\u0448\u0435 \u0434\u043b\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439.<\/p>\n\n\n\n<p>\u041f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u043d\u0438\u0437\u043a\u0438\u0439 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441<\/li>\n\n\n\n<li>\u043b\u0443\u0447\u0448\u0435\u0435 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0442\u043e\u043a\u0430<\/li>\n\n\n\n<li>\u0443\u043b\u0443\u0447\u0448\u0435\u043d\u043d\u044b\u0435 \u0448\u0443\u043c\u043e\u0432\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/li>\n<\/ul>\n\n\n\n<p>\u0422\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0441\u043b\u0430\u0431\u043e\u0442\u043e\u0447\u043d\u044b\u0445 \u0438\u043b\u0438 \u043d\u0438\u0437\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0445 \u0441\u043b\u0443\u0447\u0430\u0435\u0432.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"312\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-Design-1.jpg\" alt=\"\u0426\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b\" class=\"wp-image-650\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-Design-1.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-Design-1-300x156.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-Design-1-18x9.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0421\u0432\u044f\u0437\u044c \u043c\u0435\u0436\u0434\u0443 PI \u0438 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u0438\u0433\u043d\u0430\u043b\u0430<\/h2>\n\n\n\n<p>\u0426\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0441\u0438\u0433\u043d\u0430\u043b\u0430.<\/p>\n\n\n\n<p>\u041f\u043b\u043e\u0445\u0430\u044f PDN \u2192 \u0437\u0430\u0448\u0443\u043c\u043b\u0435\u043d\u043d\u044b\u0439 \u044d\u0442\u0430\u043b\u043e\u043d \u2192 \u043d\u0435\u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0441\u0438\u0433\u043d\u0430\u043b\u044b<\/p>\n\n\n\n<p>\u042d\u0442\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0434\u0436\u0438\u0442\u0442\u0435\u0440<\/li>\n\n\n\n<li>\u043e\u0448\u0438\u0431\u043a\u0438 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438<\/li>\n\n\n\n<li>\u043f\u043e\u0432\u044b\u0448\u0435\u043d\u043d\u0430\u044f \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u0430\u044f \u043f\u043e\u043c\u0435\u0445\u0430<\/li>\n<\/ul>\n\n\n\n<p>\u041f\u043e\u0445\u043e\u0436\u0438\u0435 \u0442\u0435\u043c\u044b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/\">\u041e\u0431\u044a\u044f\u0441\u043d\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0445 \u043f\u043e\u043c\u0435\u0445 \u043d\u0430 \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0435 (\u0431\u043b\u0438\u0436\u043d\u0438\u0435 \u0438 \u0434\u0430\u043b\u044c\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438)<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/controlled-impedance-pcb-design-50ohm-100ohm\/\">\u041f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442 \u0441 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u043c \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441\u043e\u043c<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0420\u0430\u0437\u0431\u0438\u0432\u043a\u0430 \u043d\u0430 \u0431\u043b\u043e\u043a\u0438 \u0438 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/h2>\n\n\n\n<p>\u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0441\u0442\u0435\u043a\u0430 \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c PDN.<\/p>\n\n\n\n<p>\u0425\u043e\u0440\u043e\u0448\u0430\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0440\u0430\u0441\u043f\u043e\u043b\u0430\u0433\u0430\u0439\u0442\u0435 \u0441\u0438\u043b\u043e\u0432\u044b\u0435 \u0438 \u0437\u0430\u0437\u0435\u043c\u043b\u044f\u044e\u0449\u0438\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438 \u0431\u043b\u0438\u0437\u043a\u043e \u0434\u0440\u0443\u0433 \u043a \u0434\u0440\u0443\u0433\u0443<\/li>\n\n\n\n<li>\u0441\u043e\u0437\u0434\u0430\u0439\u0442\u0435 \u0435\u043c\u043a\u043e\u0441\u0442\u044c \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438<\/li>\n\n\n\n<li>\u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u0435 \u0438\u043d\u0434\u0443\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043a\u043e\u043d\u0442\u0443\u0440\u0430<\/li>\n<\/ul>\n\n\n\n<p>\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/high-speed-pcb-stackup-design-6-8-10-layer\/\">\u041f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0445 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442 (6-\u0441\u043b\u043e\u0439\u043d\u044b\u0445 vs 8-\u0441\u043b\u043e\u0439\u043d\u044b\u0445 vs 10-\u0441\u043b\u043e\u0439\u043d\u044b\u0445)<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0420\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u043e\u0448\u0438\u0431\u043a\u0438<\/h2>\n\n\n\n<p>\u0422\u0438\u043f\u0438\u0447\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0430\u0445:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432 \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u0434\u0430\u043b\u0435\u043a\u043e \u043e\u0442 \u0432\u044b\u0432\u043e\u0434\u043e\u0432 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b<\/li>\n\n\n\n<li>\u043f\u043e\u043b\u0430\u0433\u0430\u044f\u0441\u044c \u043d\u0430 \u043e\u0434\u043d\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u0430<\/li>\n\n\n\n<li>\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u043b\u0438\u043d\u043d\u044b\u0445 \u0442\u043e\u043d\u043a\u0438\u0445 \u0441\u0438\u043b\u043e\u0432\u044b\u0445 \u043a\u0430\u0431\u0435\u043b\u0435\u0439<\/li>\n\n\n\n<li>\u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0437\u0430\u0437\u0435\u043c\u043b\u044f\u044e\u0449\u0438\u0445 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u0439<\/li>\n\n\n\n<li>\u0438\u0433\u043d\u043e\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441\u0430 PDN<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u041a\u0430\u043a \u043e\u0446\u0435\u043d\u0438\u0442\u044c \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u041c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/h3>\n\n\n\n<p>\u041c\u043e\u0434\u0435\u043b\u044c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u043e\u0432 PI:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441 \u043f\u0440\u043e\u0442\u0438\u0432 \u0447\u0430\u0441\u0442\u043e\u0442\u044b<\/li>\n\n\n\n<li>\u043f\u0443\u043b\u044c\u0441\u0430\u0446\u0438\u044f \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u043e\u0441\u0446\u0438\u043b\u043b\u043e\u0433\u0440\u0430\u0444 (\u043f\u0443\u043b\u044c\u0441\u0430\u0446\u0438\u044f\/\u0448\u0443\u043c)<\/li>\n\n\n\n<li>\u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u0448\u0438\u043d\u044b \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u041e\u0431\u0437\u043e\u0440 \u0434\u0438\u0437\u0430\u0439\u043d\u0430<\/h3>\n\n\n\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432<\/li>\n\n\n\n<li>\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438<\/li>\n\n\n\n<li>\u043f\u043e \u0442\u0440\u043e\u043f\u0438\u043d\u043a\u0430\u043c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u041f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u044f \u043f\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e<\/h2>\n\n\n\n<p>\u0418\u0437 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u043e\u0431\u0440\u0430\u0437\u0446\u043e\u0432:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432 \u0438\u043c\u0435\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0435\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435, \u0447\u0435\u043c \u0438\u0445 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e<\/li>\n\n\n\n<li>\u043a\u043e\u0440\u043e\u0442\u043a\u0438\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0438\u043c\u0435\u044e\u0442 \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u0435\u043c\u043a\u043e\u0441\u0442\u044c<\/li>\n\n\n\n<li>\u041f\u0440\u043e\u0431\u043b\u0435\u043c\u044b PDN \u0447\u0430\u0441\u0442\u043e \u0432\u044b\u0433\u043b\u044f\u0434\u044f\u0442 \u043a\u0430\u043a \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b SI<\/li>\n\n\n\n<li>\u0420\u0430\u043d\u043d\u0435\u0435 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u043f\u043e\u0437\u0434\u043d\u0438\u0445 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n<p>\u0426\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0430 \u0434\u043b\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b.<\/p>\n\n\n\n<p>\u0425\u043e\u0440\u043e\u0448\u043e \u0441\u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u0441\u0435\u0442\u044c PDN \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442, \u0447\u0442\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u0442 \u0447\u0438\u0441\u0442\u043e\u0435 \u0438 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u0435 \u0432 \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445. \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0435\u0439, \u0440\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0445 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432 \u0438 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u043a\u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u043d\u0438\u0437\u0438\u0442\u044c \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0448\u0443\u043c\u0430 \u0438 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043e\u0431\u0449\u0443\u044e \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0427\u0410\u0421\u0422\u041e \u0417\u0410\u0414\u0410\u0412\u0410\u0415\u041c\u042b\u0415 \u0412\u041e\u041f\u0420\u041e\u0421\u042b<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1776783027772\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043f\u0440\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442?<\/strong> <p class=\"schema-faq-answer\">\u041e: \u0420\u0435\u0447\u044c \u0438\u0434\u0435\u0442 \u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0438 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0438 \u043d\u0438\u0437\u043a\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f \u0448\u0443\u043c\u0430 \u0432 \u0441\u0435\u0442\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u044f.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776783043598\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u041f\u043e\u0447\u0435\u043c\u0443 \u0432\u0430\u0436\u043d\u044b \u0440\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b?<\/strong> <p class=\"schema-faq-answer\">\u041e: \u041e\u043d\u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442 \u043c\u0435\u0441\u0442\u043d\u0443\u044e \u044d\u043d\u0435\u0440\u0433\u0438\u044e \u0438 \u0443\u043c\u0435\u043d\u044c\u0448\u0430\u044e\u0442 \u043a\u043e\u043b\u0435\u0431\u0430\u043d\u0438\u044f \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776783053874\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u041a\u0430\u043a \u0431\u043b\u0438\u0437\u043a\u043e \u0434\u043e\u043b\u0436\u043d\u044b \u0440\u0430\u0441\u043f\u043e\u043b\u0430\u0433\u0430\u0442\u044c\u0441\u044f \u0440\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b?<\/strong> <p class=\"schema-faq-answer\">A: \u041a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0431\u043b\u0438\u0436\u0435 \u043a \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430\u043c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776783066237\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441 PDN?<\/strong> <p class=\"schema-faq-answer\">\u041e: \u042d\u0442\u043e \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0442\u0435\u043a\u0430\u043d\u0438\u044e \u0442\u043e\u043a\u0430 \u0432 \u0441\u0435\u0442\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0447\u0430\u0441\u0442\u043e\u0442\u044b.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776783082528\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0432\u043b\u0438\u044f\u0442\u044c \u043d\u0430 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0433\u043d\u0430\u043b\u0430?<\/strong> <p class=\"schema-faq-answer\">\u041e: \u0414\u0430. \u041f\u043b\u043e\u0445\u043e\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u044d\u043d\u0435\u0440\u0433\u0438\u0438 \u043c\u043e\u0436\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u043f\u043e\u043c\u0435\u0445\u0438 \u0438 \u0443\u0445\u0443\u0434\u0448\u0430\u0442\u044c \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u0430.<\/p> <\/div> <\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Power integrity (PI) is critical in modern PCB design. Stable power delivery ensures reliable operation of high-speed devices and reduces noise issues. This article explains decoupling strategies, PDN design, and practical techniques to control power noise.<\/p>","protected":false},"author":1,"featured_media":651,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[4],"tags":[54],"class_list":["post-647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-power"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB Power Integrity Design: Decoupling, PDN, and Noise Control<\/title>\n<meta name=\"description\" content=\"Learn PCB power integrity design, including decoupling capacitors, PDN design, and how to reduce power noise in high-speed circuits.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.han-sphere.com\/ru\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCB Power Integrity Design: Decoupling, PDN, and Noise Control\" \/>\n<meta property=\"og:description\" content=\"Learn PCB power integrity design, including decoupling capacitors, PDN design, and how to reduce power noise in high-speed circuits.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.han-sphere.com\/ru\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/\" \/>\n<meta property=\"og:site_name\" content=\"hansphere\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-29T00:46:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"315\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"hansphere01\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0430\u0432\u0442\u043e\u0440\u043e\u043c\" \/>\n\t<meta name=\"twitter:data1\" content=\"hansphere01\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u043c\u0438\u043d\u0443\u0442\" \/>\n<script 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\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043f\u0440\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: It refers to maintaining stable voltage and low noise in the power delivery network.","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783043598","position":2,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783043598","name":"\u0412\u043e\u043f\u0440\u043e\u0441: \u041f\u043e\u0447\u0435\u043c\u0443 \u0432\u0430\u0436\u043d\u044b \u0440\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: They provide local energy and reduce voltage fluctuations.","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783053874","position":3,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783053874","name":"\u0412\u043e\u043f\u0440\u043e\u0441: \u041a\u0430\u043a \u0431\u043b\u0438\u0437\u043a\u043e \u0434\u043e\u043b\u0436\u043d\u044b \u0440\u0430\u0441\u043f\u043e\u043b\u0430\u0433\u0430\u0442\u044c\u0441\u044f \u0440\u0430\u0437\u0432\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u044b?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: As close as possible to the IC power pins.","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783066237","position":4,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783066237","name":"\u0412\u043e\u043f\u0440\u043e\u0441: \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441 PDN?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: It is the resistance to current flow in the power delivery network across frequency.","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783082528","position":5,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783082528","name":"\u0412\u043e\u043f\u0440\u043e\u0441: \u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0432\u043b\u0438\u044f\u0442\u044c \u043d\u0430 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0433\u043d\u0430\u043b\u0430?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Yes. Poor power quality can introduce noise and degrade signal performance.","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"HowTo","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#howto-1","name":"\u041f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b: \u0420\u0430\u0437\u0432\u044f\u0437\u043a\u0430, PDN \u0438 \u0431\u043e\u0440\u044c\u0431\u0430 \u0441 \u0448\u0443\u043c\u0430\u043c\u0438","mainEntityOfPage":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/"},"description":"\u0418\u043c\u0435\u043d\u043d\u043e \u0437\u0434\u0435\u0441\u044c \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u0439.","step":[{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783134813","name":"1. Use Solid Power and Ground Planes","itemListElement":[{"@type":"HowToDirection","text":"Planes provide:<br\/>. low impedance<br\/>. wide current paths<br\/>.better high-frequency behavior<br\/>Avoid narrow power traces when possible."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783159611","name":"2. Place Decoupling Capacitors Close to IC Pins","itemListElement":[{"@type":"HowToDirection","text":"Distance matters.<br\/>Longer path = higher inductance = worse performance<br\/>Best practice:<br\/>. place caps as close as possible<br\/>. connect directly to planes"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783172456","name":"3. Minimize Loop Inductance","itemListElement":[{"@type":"HowToDirection","text":"The loop formed by:<br\/>power \u2192 capacitor \u2192 ground<br\/>should be as small as possible.<br\/>This is similar to return path control.<br\/>See: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-return-path-ground-plane-high-speed-design\/\">PCB Return Path and Ground Plane in High-Speed Design<\/a><\/strong>"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783183320","name":"4. Use Multiple Capacitor Values","itemListElement":[{"@type":"HowToDirection","text":"Different values cover different frequency ranges.<br\/>Example:<br\/>. 10\u00b5F (bulk)<br\/>. 1\u00b5F<br\/>. 0.1\u00b5F<br\/>. 0.01\u00b5F<br\/>This creates a wider effective frequency response."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783205745","name":"5. Add Enough Ground Vias","itemListElement":[{"@type":"HowToDirection","text":"Each capacitor should have:<br\/>. a short path to ground<br\/>. preferably multiple vias<br\/>This reduces inductance."}]}],"inLanguage":"ru-RU"}]}},"_links":{"self":[{"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/posts\/647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/comments?post=647"}],"version-history":[{"count":1,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/posts\/647\/revisions"}],"predecessor-version":[{"id":652,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/posts\/647\/revisions\/652"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/media\/651"}],"wp:attachment":[{"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/media?parent=647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/categories?post=647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/tags?post=647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}